Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Stilbite Subgroup from
Thomasville Quarry (Martin Marietta Quarry), Thomasville, Davidson County, North Carolina, USA


01636090017371969636082.jpg
Stilbite Subgroup, etc.

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
03513530017272053362473.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
07120440017272053378966.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
08880950017272053369228.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
00048060017368717071297.jpg
Stilbite Subgroup, etc.

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
05974610017371969631237.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
06329480017362999663643.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
07712540017371969639094.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
01636090017371969636082.jpg
Stilbite Subgroup, etc.

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
03513530017272053362473.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
07120440017272053378966.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
07759020017272053384734.jpg
Stilbite Subgroup

Thomasville Quarry, Thomasville, Davidson County, North Carolina, USA
Locality type:Quarry
Classification
Species:'Stilbite Subgroup' (not an IMA approved species)
Formula:M6-7[Al8-9Si27-28O72] · nH2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite1
Data
Mineral Data:Click here to view Stilbite Subgroup data
Locality Data:Click here to view Thomasville Quarry (Martin Marietta Quarry), Thomasville, Davidson County, North Carolina, USA
Photo GalleryView Gallery (12 photos)
Data Identifiers
Mindat Occurrence Record ID:457246
Long-form Identifier:1:3:457246:6
GUID (UUID V4):0
Nearest other occurrences of Stilbite Subgroup
25.2km (15.6 miles) ⓘJamestown Quarry, Jamestown, Guilford County, North Carolina, USA
25.4km (15.8 miles) ⓘMartin Marietta Quarry (Jamestown Quarry), Jamestown, Guilford County, North Carolina, USA
30.9km (19.2 miles) ⓘPomona Quarry, Pomona, Greensboro, Guilford County, North Carolina, USA
40.2km (25.0 miles) ⓘWoodleaf Quarry, Woodleaf, Rowan County, North Carolina, USA
48.4km (30.1 miles) ⓘStokesdale Quarry (Vulcan-Stokesdale Quarry), Stokesdale, Guilford County, North Carolina, USA
79.4km (49.3 miles) ⓘEast Alamance Quarry, Haw River, Alamance County, North Carolina, USA
References
Ferdinando Giovine collection
 
and/or  
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